Neodymium maganadiso, wanda kuma aka sani da NdFeB maganadiso, wani nau'in maganadisu ne na duniya da ba kasafai aka yi daga hadewar neodymium, iron, da boron (Nd2Fe14B).Waɗannan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙarfi ne kuma sun zama muhimmin sashi a cikin fasahar zamani, gami da injinan lantarki, lasifika, na'urorin diski mai wuya, da injin maganadisu na maganadisu (MRI).